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English versions: GB/T 31814-2024
1-2025_Chinese: Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions - Method by analysis of evolved cabon dioxide - Part 1: General method (Chinese: 受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第1部分：通用方法)
GB/T 45580-2025_Chinese: Safety technical requirements of metal portable tank for liquid dangerous goodstransported by road (Chinese: 液体危险货物道路运输金属可移动罐柜安全技术要求)
English versions: GB/T 28988-2024
English versions: GB/T 35560-2025
GB 25972-2024 Chinese PDF GB/T 18299-2024 English versions: GB/T 31814-2024GB 25972 2024_Chinese: Gas fire extinguishing systems and components (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 25972 2024
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